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For the Inventor, By the Inventor

Essen, Germany

Fried.krupp Gesellschaft


USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Wilhelm Janssen (1 out of 8 patents)

silverMedal Klaus H Ulrich (1 out of 9 patents)


1 patent:

1. 4981510 - Process and apparatus for the production of ferrochromium (1991-01-01),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#145 in Essen

#15,353 in Germany

Essen, DE
Essen, Germany

Fried.krupp Gesellschaft

Forward Citations = 0

2 inventors:

goldMedal Wilhelm Janssen (1 out of 8 patents)

silverMedal Klaus H Ulrich (1 out of 9 patents)

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